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<head><meta charset="utf-8"><title>I-prioritize #78149 #[must_use] on async fns works on retur… · t-compiler/wg-prioritization/alerts · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/index.html">t-compiler/wg-prioritization/alerts</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html">I-prioritize #78149 #[must_use] on async fns works on retur…</a></h3>

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<a name="213949499"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/213949499" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#213949499">(Oct 20 2020 at 17:09)</a>:</h4>
<p><span class="user-group-mention" data-user-group-id="3111">@WG-prioritization/alerts</span> issue <a href="https://github.com/rust-lang/rust/issues/78149">#78149</a> has been requested for prioritization.</p>
<h1><a href="https://forge.rust-lang.org/compiler/prioritization/procedure.html#assign-priority-to-unprioritized-issues-with-i-prioritize-label">Procedure</a></h1>
<ul>
<li>Priority?</li>
<li>Regression?</li>
<li>Notify people/groups?</li>
<li>Needs <code>I-nominated</code>?</li>
</ul>



<a name="213957496"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/213957496" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#213957496">(Oct 20 2020 at 18:03)</a>:</h4>
<p>Looks like it will be a bit tricky to fix. I'm thinking <code>P-medium</code> or <em>maybe</em> <code>P-high</code>. Would like to hear from others though!</p>



<a name="213958805"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/213958805" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> DPC <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#213958805">(Oct 20 2020 at 18:13)</a>:</h4>
<p>i think p-medium should be sufficient for this</p>



<a name="213967248"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/213967248" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#213967248">(Oct 20 2020 at 19:19)</a>:</h4>
<p>Prioritizing as <code>P-medium</code> for now</p>



<a name="213967303"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/213967303" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#213967303">(Oct 20 2020 at 19:19)</a>:</h4>
<p>Issue <a href="https://github.com/rust-lang/rust/issues/78149">#78149</a>'s prioritization request has been removed.</p>



<a name="214123121"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/214123121" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#214123121">(Oct 21 2020 at 22:30)</a>:</h4>
<p>I agree with <code>P-medium</code>, being this an issue concerning the linter that is slightly confused. <span class="user-mention silent" data-user-id="116009">nikomatsakis</span> give interesting <a href="https://github.com/rust-lang/rust/issues/78149#issuecomment-713026479">additional details</a>.  What was your reasoning on this issue <span class="user-mention" data-user-id="307537">@Camelid</span> and <span class="user-mention" data-user-id="120823">@DPC</span> ? (trying to compare and learn <span aria-label="smile" class="emoji emoji-1f642" role="img" title="smile">:smile:</span> )</p>



<a name="214124803"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/214124803" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#214124803">(Oct 21 2020 at 22:50)</a>:</h4>
<p><span class="user-mention" data-user-id="250987">@apiraino</span> It's a lint, so it doesn't stop your code from compiling (and it's warn-by-default). It's not a huge deal to fix this and the scope is small. (Of course, we should still fix it!)</p>



<a name="214125020"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/214125020" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#214125020">(Oct 21 2020 at 22:53)</a>:</h4>
<p>awesome, thanks !</p>



<a name="214131721"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/214131721" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> DPC <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#214131721">(Oct 22 2020 at 00:33)</a>:</h4>
<p>let me try to remember why i said p-medium <span aria-label="stuck out tongue" class="emoji emoji-1f61b" role="img" title="stuck out tongue">:stuck_out_tongue:</span></p>



<a name="214131803"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2378149%20%23%5Bmust_use%5D%20on%20async%20fns%20works%20on%20retur%E2%80%A6/near/214131803" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> DPC <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2378149.20.23.5Bmust_use.5D.20on.20async.20fns.20works.20on.20retur.E2.80.A6.html#214131803">(Oct 22 2020 at 00:34)</a>:</h4>
<p>i think mainly its because it's not an easy fix and something that would take a while to find a good solution for it</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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